Digital Monitoring Products (DMP) of Springfield, Mo., has added the 1103 Universal Transmitter to its selection of wireless devices. This two-input transmitter includes an internal magnetic reed switch, an onboard terminal block for external contact wiring, and an end-of-line resistor. Both the internal and external contacts can be programmed to operate simultaneously, yielding two independent zones from one transmitter.
The onboard LED provides built-in survey capability for single-person installations, with no external survey kit required. Both an internal case tamper switch and a wall tamper switch are provided.